1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Zolol [24]
3 years ago
12

Which would increase the rate of dissolving? Check all that apply.

Chemistry
2 answers:
mr_godi [17]3 years ago
8 0
The rate of dissolving would increase with: 
<span>C) more surface area
</span><span>D) high temperature
</span><span>E) a lot of agitation
</span>
____ [38]3 years ago
3 0

Explanation:

Rate of dissolving is the rate at which a solute is able to dissolve in a solvent.

Some factors which affect the rate of dissolving are as follows.

More surface area : When there are more number of particles then it means there is more surface area of solute present in the solution. Thus, there will be more number of collisions between the solute and solvent molecules. As a result, rate of dissolving increases.

High temperature : More is the increase in temperature more will be the kinetic energy gained by molecules. Thus, this will lead to greater number of collisions and as a result, rate of dissolving increases.

Lot of agitation : When we stir a solution vigorously or create a disturbance then there will be increase in number of collisions which will also lead to increase in rate of dissolving.

Thus, we can conclude that the rate of dissolving would increase when there is:

  • more surface area.
  • high temperature.
  • a lot of agitation.

You might be interested in
What do you mean by environment conservation?​
BARSIC [14]

Explanation:

Environment conservation is an umbrella term that defines anything we do to protect our planet and conserve its natural resources so that every living thing can have an improved quality of life. bolivianouft and 7 more users found this answer helpful.

3 0
3 years ago
Significant figures
Sergeu [11.5K]

Answer:

go look for that on google

Explanation:

4 0
3 years ago
Can someone help balance this?
FromTheMoon [43]

Explanation:

2Fe+3Br---> 2FeBr3

it is balanced this way

8 0
3 years ago
1/ Which graph illustrates constant speed and velocity
Maksim231197 [3]
Velocity is said to be constant if its magnitude as well direction at any instant is remains the same. In D, if you draw a line parallel to y-axis at any time t, you can see that velocity is same. Hence, D is the correct graph.

The kinetic energy of gaseous molecules is greater than that of liquid molecules. Therefore, in gas, kinetic energy overcomes the force of attraction between molecules. In short, in gas phase, particles move at high speed and hence they have less force of attraction. In case of liquid phase, particles are close enough as a result there is much more force of attraction compared to gaseous molecules. In liquid state, kinetic energy cannot overcome force of attraction therefore, liquid molecules slow down.

Therefore, B is the correct answer.
4 0
3 years ago
Fill in the missing information:
Neko [114]

Answer: 1. Complete Nuclear Symbol : _{22}^{48}{Ti^{4+}}

2. Atomic number : 22

3. Mass number : 48  

4. Charge : 4 +

Explanation:

Atomic number is equal to the number of protons.

Mass number is the sum of number of neelectrons. utrons and number of protons.

Given : no of protons = 22 , thus atomic number = 22

Mass number =  number of neutrons + number of protons

Mass number =  26 + 22 = 48

Also for a neutral atom , the number of protons is equal to the number of electrons. But here electrons are 4 less than protons, which means the atom has lost 4 electrons and thus will have a charge of 4+.

The atomic number is specific to an element, and the element with atomic number 22 is Titanium (Ti). The representation is _{22}^{48}{Ti^{4+}}

3 0
3 years ago
Other questions:
  • What is conditional reflexes?? ​
    5·1 answer
  • WILL MARK BRAINLIEST!
    9·1 answer
  • , how does temperature and amount of water affect thermal energy? explain your answer in 5 sentences.
    8·1 answer
  • How many fluorine atoms are present in 5.85 g of c2f4?
    6·1 answer
  • 2. Al + Fe2O3 → Al2O3 + Fe (Need to balance equation)
    15·1 answer
  • A 3.88 mol sample of gas has a temperature of 28°C and a pressure of 885 torr. What is its volume?
    13·2 answers
  • What determines the average kinetic energy of the particles in a gas? A. the number of collisions B. the number of particles C.
    6·2 answers
  • What are tidal conditions in science terms
    8·1 answer
  • Suppose that a sample of gas occupies 187 mL
    5·1 answer
  • Helpe pls I will mark brainlest​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!